(0, 0) - (1, 0) / (0, 0) - (1, 1)
(0, 0) Quadrant: Origin (0)
(1, 0) Quadrant: Positive x axis (5)
(0, 0) Quadrant: Origin (0)
(1, 1) Quadrant: Quadrant 1 (1)
The length of the first line is: 1.0
The length of the second line is: 1.4142135623730951
The slope of the first line is: 0.0
The slope of the second line is: 1.0

(0, 0) - (1, 0) / (0, 0) - (-1, 1)
(0, 0) Quadrant: Origin (0)
(1, 0) Quadrant: Positive x axis (5)
(0, 0) Quadrant: Origin (0)
(-1, 1) Quadrant: Quadrant 2 (2)
The length of the first line is: 1.0
The length of the second line is: 1.4142135623730951
The slope of the first line is: 0.0
The slope of the second line is: -1.0

(0, 0) - (1, 0) / (0, 0) - (-1, 0)
(0, 0) Quadrant: Origin (0)
(1, 0) Quadrant: Positive x axis (5)
(0, 0) Quadrant: Origin (0)
(-1, 0) Quadrant: Negative x axis (7)
The length of the first line is: 1.0
The length of the second line is: 1.0
The slope of the first line is: 0.0
The slope of the second line is: 0.0
The two lines are parallel

(0, 0) - (1, 0) / (0, 0) - (-1, -1)
(0, 0) Quadrant: Origin (0)
(1, 0) Quadrant: Positive x axis (5)
(0, 0) Quadrant: Origin (0)
(-1, -1) Quadrant: Quadrant 3 (3)
The length of the first line is: 1.0
The length of the second line is: 1.4142135623730951
The slope of the first line is: 0.0
The slope of the second line is: 1.0

(0, 0) - (1, 0) / (0, 0) - (1, -1)
(0, 0) Quadrant: Origin (0)
(1, 0) Quadrant: Positive x axis (5)
(0, 0) Quadrant: Origin (0)
(1, -1) Quadrant: Quadrant 4 (4)
The length of the first line is: 1.0
The length of the second line is: 1.4142135623730951
The slope of the first line is: 0.0
The slope of the second line is: -1.0

(0, 0) - (1, 1) / (0, 0) - (1, 0)
(0, 0) Quadrant: Origin (0)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(1, 0) Quadrant: Positive x axis (5)
The length of the first line is: 1.4142135623730951
The length of the second line is: 1.0
The slope of the first line is: 1.0
The slope of the second line is: 0.0

(0, 0) - (1, 1) / (0, 0) - (-1, 1)
(0, 0) Quadrant: Origin (0)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(-1, 1) Quadrant: Quadrant 2 (2)
The length of the first line is: 1.4142135623730951
The length of the second line is: 1.4142135623730951
The slope of the first line is: 1.0
The slope of the second line is: -1.0
The two lines are perpendicular

(0, 0) - (1, 1) / (0, 0) - (-1, 0)
(0, 0) Quadrant: Origin (0)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(-1, 0) Quadrant: Negative x axis (7)
The length of the first line is: 1.4142135623730951
The length of the second line is: 1.0
The slope of the first line is: 1.0
The slope of the second line is: 0.0

(0, 0) - (1, 1) / (0, 0) - (-1, -1)
(0, 0) Quadrant: Origin (0)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(-1, -1) Quadrant: Quadrant 3 (3)
The length of the first line is: 1.4142135623730951
The length of the second line is: 1.4142135623730951
The slope of the first line is: 1.0
The slope of the second line is: 1.0
The two lines are parallel

(0, 0) - (1, 1) / (0, 0) - (1, -1)
(0, 0) Quadrant: Origin (0)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(1, -1) Quadrant: Quadrant 4 (4)
The length of the first line is: 1.4142135623730951
The length of the second line is: 1.4142135623730951
The slope of the first line is: 1.0
The slope of the second line is: -1.0
The two lines are perpendicular

(0, 1) - (1, 1) / (0, 0) - (1, 0)
(0, 1) Quadrant: Positive y axis (6)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(1, 0) Quadrant: Positive x axis (5)
The length of the first line is: 1.0
The length of the second line is: 1.0
The slope of the first line is: 0.0
The slope of the second line is: 0.0
The two lines are parallel

(0, 1) - (1, 1) / (0, 0) - (-1, 1)
(0, 1) Quadrant: Positive y axis (6)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(-1, 1) Quadrant: Quadrant 2 (2)
The length of the first line is: 1.0
The length of the second line is: 1.4142135623730951
The slope of the first line is: 0.0
The slope of the second line is: -1.0

(0, 1) - (1, 1) / (0, 0) - (-1, 0)
(0, 1) Quadrant: Positive y axis (6)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(-1, 0) Quadrant: Negative x axis (7)
The length of the first line is: 1.0
The length of the second line is: 1.0
The slope of the first line is: 0.0
The slope of the second line is: 0.0
The two lines are parallel

(0, 1) - (1, 1) / (0, 0) - (-1, -1)
(0, 1) Quadrant: Positive y axis (6)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(-1, -1) Quadrant: Quadrant 3 (3)
The length of the first line is: 1.0
The length of the second line is: 1.4142135623730951
The slope of the first line is: 0.0
The slope of the second line is: 1.0

(0, 1) - (1, 1) / (0, 0) - (1, -1)
(0, 1) Quadrant: Positive y axis (6)
(1, 1) Quadrant: Quadrant 1 (1)
(0, 0) Quadrant: Origin (0)
(1, -1) Quadrant: Quadrant 4 (4)
The length of the first line is: 1.0
The length of the second line is: 1.4142135623730951
The slope of the first line is: 0.0
The slope of the second line is: -1.0